A GitHub reference for my personal use, also available to whoever might need it.
git add . add files to be tracked
git commit commit current snapshot of the files. To avoid the text editor: git commit -m “your message”
git diff check the changes to the tracked files from the last commit
git log check the history of your project
git show <hash> To view the details of a particular commit and the files that were changed
git push origin master Push the snapshot to a remote repository. Origin is the default name (alias) of your remote repository and master is the remote branch.
PHP reference available here.